Carl Adam 
Self-Confidence Secrets [EPUB ebook] 
How to Win More in Life

Self-confidence can be limitless. The more confident you become, the more confident you are, the more actions you take and the more opportunities you give yourself to get even better.
The bottom line is you need to start with competence. This fuels increasing levels of confidence. Competence is the linchpin to sustainable confidence.
This book uses the interplay between competence and self-confidence to help you develop unstoppable confidence that can help you scale and overcome any kind of difficulty or obstacle.